@import url('https://fonts.googleapis.com/css2?family=Manrope:wght@300;400;500;600;700;800&family=Inter:wght@400;500;600;700&family=JetBrains+Mono:wght@400;500;600&display=swap');

/* ==========================================================================
   VALODAI — Design System
   Kurumsal AI platformu · Türkçe · Light-primary, deep-navy anchored
   --------------------------------------------------------------------------
   Katmanlar:  1 Tokens · 2 Reset · 3 Tipografi · 4 Layout · 5 Butonlar
               6 Header/Mega-menu · 7 Hero · 8 Kartlar · 9 Diyagramlar
               10 Veri görselleri · 11 Bölüm kalıpları · 12 Form
               13 Footer · 14 Hareket · 15 Responsive
   ========================================================================== */

/* ------------------------------------------------- 1 · TOKENS ------------ */
:root{
  /* Marka — Deep Navy ailesi */
  --navy-950:#050A18;
  --navy-900:#0B132B;   /* VALODAI Deep Navy — ana marka rengi */
  --navy-850:#0E1730;
  --navy-800:#111C3A;
  --navy-700:#1A2748;
  --navy-600:#25355C;
  --navy-500:#38496F;

  /* Aksan — AI / veri vurgusu */
  --cyan-600:#0086A8;
  --cyan-500:#00B4D8;   /* ana aksan */
  --cyan-400:#3FD0EF;
  --cyan-300:#7FE3F7;
  --cyan-050:#E6F7FC;

  /* KariyerSahnem — daha sıcak, insan odaklı alt kimlik */
  --warm-600:#C2582A;
  --warm-500:#F07A3C;
  --warm-400:#FF9B63;
  --warm-050:#FFF2EA;

  /* Nötr / yüzey */
  --white:#FFFFFF;
  --surface-1:#FFFFFF;
  --surface-2:#F6F9FC;
  --surface-3:#EDF2F9;
  --line:#E1E8F2;
  --line-strong:#CBD6E6;

  /* Mürekkep */
  --ink:#0B132B;
  --ink-2:#3B4A64;
  --ink-muted:#6B7A94;
  --on-dark:#F2F6FC;
  --on-dark-2:rgba(242,246,252,.72);
  --on-dark-3:rgba(242,246,252,.52);

  /* Cam / kenarlık (koyu zemin) */
  --glass:rgba(255,255,255,.06);
  --glass-strong:rgba(255,255,255,.10);
  --hairline:rgba(255,255,255,.12);
  --hairline-2:rgba(255,255,255,.18);

  /* Veri kategorisi paleti — validate_palette.js ile doğrulandı
     (light+dark, CVD deutan ΔE 8.3, normal ΔE 19.4, kontrast ≥3:1) */
  --cat-1:#0C9CBD;
  --cat-2:#D45F93;
  --cat-3:#BE8718;

  /* Durum renkleri — kategorik seri olarak asla kullanılmaz */
  --ok:#1E9E6A;
  --warn:#C08A1C;
  --risk:#C2492F;

  /* Yarıçap */
  --r-xs:6px;
  --r-sm:8px;
  --r-md:12px;
  --r-lg:16px;
  --r-xl:24px;
  --r-pill:999px;

  /* Boşluk */
  --sp-1:4px;  --sp-2:8px;  --sp-3:12px; --sp-4:16px;
  --sp-5:24px; --sp-6:32px; --sp-7:48px; --sp-8:64px;
  --sp-9:96px; --sp-10:128px;
  --section:clamp(64px,7vw,104px);

  /* Tipografi */
  --font-sans:"Manrope","Inter",-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,sans-serif;
  --font-display:"Manrope","Inter",sans-serif;
  --font-mono:"JetBrains Mono",ui-monospace,SFMono-Regular,Menlo,monospace;

  /* Gölge */
  --shadow-sm:0 1px 2px rgba(11,19,43,.06),0 2px 8px rgba(11,19,43,.04);
  --shadow-md:0 4px 12px rgba(11,19,43,.07),0 12px 32px rgba(11,19,43,.06);
  --shadow-lg:0 8px 24px rgba(11,19,43,.10),0 24px 64px rgba(11,19,43,.10);
  --shadow-cyan:0 8px 32px rgba(0,180,216,.28);

  /* Hareket */
  --ease:cubic-bezier(.4,0,.2,1);
  --ease-out:cubic-bezier(.16,1,.3,1);

  --maxw:1240px;
  --maxw-narrow:820px;
  --header-h:72px;
}

/* ------------------------------------------------- 2 · RESET ------------- */
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;scroll-padding-top:calc(var(--header-h) + 24px)}
body{
  margin:0;background:var(--surface-1);color:var(--ink);
  font-family:var(--font-sans);font-size:16px;line-height:1.6;font-weight:400;
  -webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;
  overflow-x:hidden;
}
h1,h2,h3,h4,h5,p,figure,blockquote{margin:0}
h1,h2,h3{font-family:var(--font-display)}
ul,ol{margin:0;padding:0;list-style:none}
img,svg{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
button{font:inherit;color:inherit;cursor:pointer;border:none;background:none}
table{border-collapse:collapse;width:100%}
:focus-visible{outline:2px solid var(--cyan-500);outline-offset:3px;border-radius:4px}
::selection{background:var(--cyan-500);color:var(--navy-900)}

/* ------------------------------------------------- 3 · TİPOGRAFİ --------- */
.eyebrow{
  font-family:var(--font-mono);font-size:12px;font-weight:500;
  letter-spacing:.14em;text-transform:uppercase;color:var(--cyan-600);
  display:inline-flex;align-items:center;gap:10px;
}
.eyebrow::before{content:"";width:18px;height:1px;background:currentColor;opacity:.6;flex:none}
.eyebrow--on-dark{color:var(--cyan-400)}
.eyebrow--warm{color:var(--warm-600)}
.eyebrow--plain::before{display:none}

.display{font-family:var(--font-display);font-size:clamp(38px,5.6vw,72px);line-height:1.02;font-weight:600;letter-spacing:-.035em}
.h1{font-family:var(--font-display);font-size:clamp(32px,4.4vw,56px);line-height:1.08;font-weight:600;letter-spacing:-.03em}
.h2{font-family:var(--font-display);font-size:clamp(27px,3.2vw,42px);line-height:1.14;font-weight:600;letter-spacing:-.025em}
.h3{font-family:var(--font-display);font-size:clamp(21px,2.1vw,28px);line-height:1.24;font-weight:600;letter-spacing:-.018em}
.h4{font-size:19px;line-height:1.32;font-weight:600;letter-spacing:-.012em}
.h5{font-size:16px;line-height:1.4;font-weight:600;letter-spacing:-.006em}

.lead{font-size:clamp(17px,1.5vw,20px);line-height:1.6;color:var(--ink-2);font-weight:400}
.body{font-size:16px;line-height:1.65;color:var(--ink-2)}
.small{font-size:14px;line-height:1.6;color:var(--ink-muted)}
.tiny{font-size:13px;line-height:1.5;color:var(--ink-muted)}
.mono{font-family:var(--font-mono);font-size:13px;letter-spacing:.02em}

.measure{max-width:62ch}
.measure-sm{max-width:48ch}
.on-dark{color:var(--on-dark)}
.on-dark .lead,.on-dark .body{color:var(--on-dark-2)}
.on-dark .small,.on-dark .tiny{color:var(--on-dark-3)}
.text-cyan{color:var(--cyan-500)}
.text-muted{color:var(--ink-muted)}
.center{text-align:center}
.center .eyebrow{justify-content:center}

/* İnce vurgu: başlık içinde cyan alt çizgi */
.mark{color:var(--cyan-600);position:relative;white-space:nowrap}
.on-dark .mark{color:var(--cyan-400)}

/* ------------------------------------------------- 4 · LAYOUT ------------ */
.wrap{width:100%;max-width:var(--maxw);margin-inline:auto;padding-inline:clamp(20px,4vw,32px)}
.wrap-narrow{max-width:var(--maxw-narrow)}
.section{padding-block:var(--section)}
.section-sm{padding-block:clamp(48px,5vw,72px)}
.section--tint{background:var(--surface-2)}
.section--line{border-top:1px solid var(--line)}
.section--dark{background:var(--navy-900);color:var(--on-dark);position:relative;overflow:hidden}
.section--darker{background:var(--navy-950);color:var(--on-dark);position:relative;overflow:hidden}

.stack{display:flex;flex-direction:column}
.stack-2{gap:var(--sp-2)} .stack-3{gap:var(--sp-3)} .stack-4{gap:var(--sp-4)}
.stack-5{gap:var(--sp-5)} .stack-6{gap:var(--sp-6)} .stack-7{gap:var(--sp-7)}

.grid{display:grid;gap:var(--sp-5)}
.grid-2{grid-template-columns:repeat(2,1fr)}
.grid-3{grid-template-columns:repeat(3,1fr)}
.grid-4{grid-template-columns:repeat(4,1fr)}
.grid-auto{grid-template-columns:repeat(auto-fit,minmax(260px,1fr))}
.grid-auto-lg{grid-template-columns:repeat(auto-fit,minmax(320px,1fr))}

/* Bölüm başlığı bloğu */
.section-head{display:flex;flex-direction:column;gap:var(--sp-4);max-width:70ch}
.section-head.center{margin-inline:auto;align-items:center}
.section-head + *{margin-top:var(--sp-7)}

/* İki kolonlu anlatım satırı */
.split{display:grid;grid-template-columns:1fr 1.15fr;gap:clamp(32px,5vw,72px);align-items:center}
.split--rev > :first-child{order:2}
.split--top{align-items:start}

/* Koyu bölümlerde arka plan dokusu */
.section--dark::before,.section--darker::before{
  content:"";position:absolute;inset:0;pointer-events:none;
  background:
    radial-gradient(60% 50% at 12% 0%,rgba(0,180,216,.14),transparent 70%),
    radial-gradient(50% 45% at 92% 100%,rgba(37,53,92,.5),transparent 70%);
}
.section--dark > *,.section--darker > *{position:relative;z-index:1}

/* İnce ızgara dokusu (veri hissi) */
.grid-texture::after{
  content:"";position:absolute;inset:0;pointer-events:none;opacity:.5;
  background-image:
    linear-gradient(rgba(255,255,255,.035) 1px,transparent 1px),
    linear-gradient(90deg,rgba(255,255,255,.035) 1px,transparent 1px);
  background-size:64px 64px;
  -webkit-mask-image:radial-gradient(80% 70% at 50% 30%,#000,transparent 100%);
          mask-image:radial-gradient(80% 70% at 50% 30%,#000,transparent 100%);
}

/* ------------------------------------------------- 5 · BUTONLAR ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:9px;
  height:46px;padding:0 22px;border-radius:var(--r-sm);
  font-size:15px;font-weight:600;letter-spacing:-.008em;white-space:nowrap;
  transition:background-color .18s var(--ease),color .18s var(--ease),
             border-color .18s var(--ease),transform .18s var(--ease),box-shadow .18s var(--ease);
}
.btn:active{transform:translateY(1px)}
.btn svg{width:17px;height:17px;flex:none}
.btn--sm{height:38px;padding:0 16px;font-size:14px}
.btn--lg{height:54px;padding:0 30px;font-size:16px}
.btn--block{width:100%}

/* Birincil — cyan dolgu, koyu mürekkep (aksan rasyonlu kullanılır) */
.btn--primary{background:var(--cyan-500);color:var(--navy-900)}
.btn--primary:hover{background:var(--cyan-400);box-shadow:var(--shadow-cyan)}

/* İkincil — lacivert dolgu */
.btn--navy{background:var(--navy-900);color:var(--white)}
.btn--navy:hover{background:var(--navy-700)}

/* Çerçeveli — açık zemin */
.btn--outline{background:transparent;color:var(--ink);box-shadow:inset 0 0 0 1px var(--line-strong)}
.btn--outline:hover{background:var(--surface-2);box-shadow:inset 0 0 0 1px var(--navy-600)}

/* Koyu zemin varyantları */
.btn--ghost-dark{background:var(--glass-strong);color:var(--on-dark);box-shadow:inset 0 0 0 1px var(--hairline-2);backdrop-filter:blur(20px)}
.btn--ghost-dark:hover{background:rgba(255,255,255,.16)}
.btn--white{background:var(--white);color:var(--navy-900)}
.btn--white:hover{background:#E8EEF7}

/* KariyerSahnem sıcak varyant */
.btn--warm{background:var(--warm-500);color:#25130A}
.btn--warm:hover{background:var(--warm-400)}

/* Metin bağlantısı — ok ile */
.link-arrow{
  display:inline-flex;align-items:center;gap:7px;font-weight:600;font-size:15px;
  color:var(--cyan-600);transition:gap .18s var(--ease),color .18s var(--ease);
}
.link-arrow svg{width:16px;height:16px;transition:transform .18s var(--ease)}
.link-arrow:hover{gap:11px}
.on-dark .link-arrow{color:var(--cyan-400)}
.link-arrow--warm{color:var(--warm-600)}

.btn-row{display:flex;flex-wrap:wrap;gap:var(--sp-3);align-items:center}
.btn-row.center{justify-content:center}

/* ------------------------------------------------- 6 · HEADER ------------ */
.topbar{display:none}
.topbar__inner{
  display:flex;align-items:center;justify-content:center;gap:14px;
  min-height:40px;padding-block:8px;font-size:13.5px;text-align:center;flex-wrap:wrap;
}
.topbar__sheen{
  position:absolute;inset:0;pointer-events:none;opacity:.55;
  background:linear-gradient(100deg,transparent 20%,rgba(0,180,216,.35) 45%,rgba(127,227,247,.5) 52%,rgba(0,180,216,.35) 60%,transparent 82%);
  background-size:260% 100%;animation:sheen 9s linear infinite;
}
@keyframes sheen{from{background-position:120% 0}to{background-position:-160% 0}}
.topbar__tag{
  font-family:var(--font-mono);font-size:11px;letter-spacing:.1em;text-transform:uppercase;
  background:var(--cyan-500);color:var(--navy-900);padding:3px 8px;border-radius:var(--r-xs);font-weight:600;
}
.topbar__link{font-weight:600;text-decoration:underline;text-underline-offset:3px;color:var(--cyan-300);white-space:nowrap}
.topbar__msg-sm{display:none}

.site-header{
  position:sticky;top:0;z-index:60;
  background:rgba(255,255,255,.96);backdrop-filter:blur(24px) saturate(140%);
  -webkit-backdrop-filter:blur(24px) saturate(140%);
  border-bottom:1px solid #D0DFED;color:#0B132B;
  box-shadow:0 4px 20px rgba(11,19,43,.04);
}
.site-header__inner{
  max-width:var(--maxw);margin-inline:auto;padding-inline:clamp(20px,4vw,32px);
  height:var(--header-h);display:flex;align-items:center;gap:var(--sp-6);
}

/* Logo */
.logo{display:flex;align-items:center;gap:10px;flex:none}
.logo__img{height:30px;width:auto;display:block}
.logo__fallback{display:flex;align-items:center;gap:9px}
.logo__mark{width:28px;height:28px;flex:none}
.logo__word{
  font-size:21px;font-weight:700;letter-spacing:.06em;color:#0B132B;
  line-height:1;
}

/* Ana navigasyon */
/* Flyout header'a göre konumlanır (tam genişlik), bu yüzden nav ve öğeler
   konumlandırma bağlamı oluşturmaz. */
.nav{display:flex;align-items:center;gap:2px;margin-inline:auto;position:static}
.nav__item{position:static}
.nav__link{
  position:relative;
  display:inline-flex;align-items:center;gap:5px;height:40px;padding:0 13px;
  border-radius:var(--r-sm);font-size:14.5px;font-weight:500;color:#334155;
  transition:color .16s var(--ease),background-color .16s var(--ease);
}
.nav__link:hover,.nav__item--open .nav__link{color:#0B132B;background:#F1F5F9}
.nav__link[aria-current="page"]{color:#0B132B;font-weight:600}
.nav__link[aria-current="page"]::after{
  content:"";position:absolute;left:13px;right:13px;bottom:-1px;height:2px;background:#00B4D8;border-radius:2px;
}
.nav__caret{width:14px;height:14px;transition:transform .2s var(--ease);opacity:.7;color:#64748B}
.nav__item--open .nav__caret{transform:rotate(180deg)}

.header__actions{display:flex;align-items:center;gap:var(--sp-3);flex:none}
.site-header .btn--primary{background:#0B132B !important;color:#FFFFFF !important;box-shadow:0 4px 16px rgba(11,19,43,0.15) !important}
.site-header .btn--primary:hover{background:#000000 !important}

/* Mega menü */
/* Tam genişlik flyout — header'a göre konumlanır, 3 eşit kolon */
.megamenu{
  position:absolute;top:100%;left:0;right:0;
  transform:translateY(-8px);
  background:#FFFFFF;
  border-top:1px solid #D0DFED;
  border-bottom:1px solid #D0DFED;
  box-shadow:0 25px 60px rgba(11,19,43,.12);
  opacity:0;visibility:hidden;pointer-events:none;
  transition:opacity .18s var(--ease),transform .18s var(--ease),visibility .18s;
}
.nav__item--open .megamenu{opacity:1;visibility:visible;pointer-events:auto;transform:translateY(0)}
.megamenu__inner{
  max-width:var(--maxw);margin-inline:auto;
  padding:32px clamp(20px,4vw,32px) 36px;
  display:grid;grid-template-columns:repeat(3, 1fr);gap:clamp(24px,3.5vw,48px);
}
.mm-col h4{
  font-family:var(--font-mono);font-size:11px;font-weight:700;letter-spacing:.14em;
  text-transform:uppercase;color:#0086A8;
  padding-bottom:14px;margin-bottom:16px;border-bottom:1px solid #E2ECF4;
}

/* Kolon kartları */
.mm-card{
  display:flex;gap:14px;align-items:flex-start;padding:16px;
  border-radius:12px;border:1px solid #E2ECF4;background:#FAFCFE;
  transition:background-color .16s var(--ease),border-color .16s var(--ease),transform .16s var(--ease),box-shadow .16s var(--ease);
}
.mm-card:hover{background:#F0F5FA;border-color:#00B4D8;transform:translateY(-2px);box-shadow:0 8px 24px rgba(11,19,43,.06)}
.mm-card__icon{
  width:42px;height:42px;flex:none;border-radius:10px;
  display:grid;place-items:center;background:#E0F7FA;color:#0086A8;
  border:1px solid #B2EBF2;
  transition:background-color .16s var(--ease),border-color .16s var(--ease);
}
.mm-card:hover .mm-card__icon{background:#B2EBF2;border-color:#00B4D8}
.mm-card__icon svg{width:20px;height:20px}
.mm-card__icon--warm{background:#FFF3E0;color:#E65100;border-color:#FFE0B2}
.mm-card:hover .mm-card__icon--warm{background:#FFE0B2;border-color:#F77A33}
/* Blok seviyesi */
.mm-card__text{display:block;min-width:0}
.mm-card__title{display:block;font-family:var(--font-display);font-size:16px;font-weight:600;color:#0B132B;line-height:1.3}
.mm-card__desc{display:block;font-size:13px;color:#64748B;line-height:1.55;margin-top:4px}

/* İkincil sütunlar — derin bağlantı listeleri */
.mm-link{
  display:block;padding:8px 0;font-size:14px;color:var(--on-dark-2);line-height:1.4;
  transition:color .16s var(--ease),padding-left .16s var(--ease);
}
.mm-link:hover{color:var(--cyan-400);padding-left:5px}
.mm-link .sub{display:block;font-size:12.5px;color:var(--on-dark-3);margin-top:3px}
.mm-col .link-arrow{font-size:13.5px;margin-top:12px}
.mm-note{
  margin-top:14px;padding-top:14px;border-top:1px solid var(--hairline);
  font-size:12.5px;line-height:1.6;color:var(--on-dark-3);
}
.mobile-nav__label{
  font-family:var(--font-mono);font-size:10.5px;letter-spacing:.14em;text-transform:uppercase;
  color:var(--on-dark-3);margin:var(--sp-4) 0 var(--sp-2);padding-left:14px;
}

/* Mobil */
.nav-toggle{display:none;width:42px;height:42px;border-radius:var(--r-sm);align-items:center;justify-content:center;color:var(--on-dark)}
.nav-toggle:hover{background:var(--glass)}
.nav-toggle svg{width:22px;height:22px}
.mobile-nav{
  display:none;position:fixed;inset:calc(var(--header-h)) 0 0;z-index:55;
  background:var(--navy-950);overflow-y:auto;padding:var(--sp-5) 0 var(--sp-8);
}
.mobile-nav.is-open{display:block}
.mobile-nav__group{border-bottom:1px solid var(--hairline)}
.mobile-nav__head{
  width:100%;display:flex;align-items:center;justify-content:space-between;gap:var(--sp-3);
  padding:16px 0;font-size:16px;font-weight:600;color:var(--on-dark);text-align:left;
}
.mobile-nav__head svg{width:18px;height:18px;transition:transform .2s var(--ease);opacity:.6}
.mobile-nav__group.is-open .mobile-nav__head svg{transform:rotate(180deg)}
.mobile-nav__panel{display:none;padding-bottom:var(--sp-4)}
.mobile-nav__group.is-open .mobile-nav__panel{display:block}
.mobile-nav__link{display:block;padding:11px 0 11px 14px;font-size:14.5px;color:var(--on-dark-2);border-left:2px solid var(--hairline)}
.mobile-nav__link:hover{color:var(--on-dark);border-left-color:var(--cyan-500)}
.mobile-nav__actions{display:flex;flex-direction:column;gap:var(--sp-3);padding-top:var(--sp-6)}

/* ------------------------------------------------- 7 · HERO -------------- */
/* Hero derinliği dört katmandan gelir:
   0 .hero__bg  — merkezde açık, kenara doğru koyulaşan taban + cyan ışıklar + ızgara
   1 .hero::before — yavaş diyagonal ışık süpürme (CTA bandındaki hareketin sakini)
   2 .hero::after  — vignette; kenarları kapatır, gözü merkeze toplar
   3 .hero__inner  — içerik                                                        */
.hero{
  position:relative;color:var(--on-dark);overflow:hidden;
  padding-block:clamp(64px,8vw,110px) clamp(64px,8vw,110px);
  background:radial-gradient(120% 100% at 50% 32%,
    #35507F 0%,#2B4270 18%,#1F3157 44%,#132043 70%,#0A1229 88%,#050A18 100%);
}
.hero__bg{position:absolute;inset:0;pointer-events:none;z-index:0}
.hero__bg::before{
  content:"";position:absolute;inset:0;
  background:
    radial-gradient(56% 48% at 15% 4%,rgba(0,180,216,.34),transparent 70%),
    radial-gradient(50% 46% at 86% 18%,rgba(63,208,239,.24),transparent 72%),
    radial-gradient(70% 60% at 50% 108%,rgba(64,92,158,.55),transparent 74%);
}
.hero__bg::after{
  content:"";position:absolute;inset:0;opacity:.6;
  background-image:
    linear-gradient(rgba(255,255,255,.035) 1px,transparent 1px),
    linear-gradient(90deg,rgba(255,255,255,.035) 1px,transparent 1px);
  background-size:72px 72px;
  -webkit-mask-image:radial-gradient(72% 62% at 45% 38%,#000,transparent);
          mask-image:radial-gradient(72% 62% at 45% 38%,#000,transparent);
}
/* Işık süpürme — CTA bandıyla aynı hareket, geniş alan için daha yavaş ve sakin */
.hero::before{
  content:"";position:absolute;inset:0;z-index:1;pointer-events:none;
  opacity:.30;mix-blend-mode:screen;
  background:linear-gradient(102deg,
    transparent 26%,rgba(0,180,216,.28) 44%,rgba(127,227,247,.40) 51%,
    rgba(0,180,216,.28) 58%,transparent 78%);
  background-size:280% 100%;
  animation:sheen 16s linear infinite;
}
/* Vignette — kenarlara doğru koyulaşma */
.hero::after{
  content:"";position:absolute;inset:0;z-index:2;pointer-events:none;
  background:radial-gradient(115% 92% at 50% 40%,
    transparent 42%,rgba(5,10,24,.22) 68%,rgba(5,10,24,.58) 88%,rgba(5,10,24,.84) 100%);
}
/* KariyerSahnem — aynı marka iskeleti, daha sıcak ve insan odaklı ışık */
.hero--warm .hero__bg::before{
  background:
    radial-gradient(58% 48% at 16% 6%,rgba(240,122,60,.24),transparent 68%),
    radial-gradient(46% 42% at 86% 24%,rgba(255,155,99,.14),transparent 70%),
    radial-gradient(70% 60% at 50% 110%,rgba(37,53,92,.72),transparent 70%);
}
.section--warm-tint{background:var(--warm-050)}
.hero__inner{position:relative;z-index:3}
.hero__grid{display:grid;grid-template-columns:1fr 1fr;gap:clamp(40px,5vw,72px);align-items:center}
.hero__copy{display:flex;flex-direction:column;gap:var(--sp-5);align-items:flex-start}
.hero--center .hero__copy{align-items:center;text-align:center;max-width:840px;margin-inline:auto}
.hero__title{color:var(--white)}
.hero__meta{
  display:flex;flex-wrap:wrap;gap:var(--sp-5);padding-top:var(--sp-4);
  border-top:1px solid var(--hairline);width:100%;margin-top:var(--sp-2);
}
.hero__meta-item{display:flex;flex-direction:column;gap:2px}
.hero__meta-num{font-size:24px;font-weight:600;letter-spacing:-.02em;color:var(--white)}
.hero__meta-lab{font-family:var(--font-mono);font-size:11px;letter-spacing:.1em;text-transform:uppercase;color:var(--on-dark-3)}

/* Ürün rozeti (sayfa kimliği) */
.product-badge{
  display:inline-flex;align-items:center;gap:9px;height:32px;padding:0 14px;
  border-radius:var(--r-pill);background:var(--glass-strong);
  box-shadow:inset 0 0 0 1px var(--hairline-2);
  font-family:var(--font-mono);font-size:11.5px;letter-spacing:.1em;text-transform:uppercase;color:var(--on-dark);
}
.product-badge__dot{width:7px;height:7px;border-radius:50%;background:var(--cyan-500);flex:none;box-shadow:0 0 0 4px rgba(0,180,216,.2)}
.product-badge__dot--warm{background:var(--warm-500);box-shadow:0 0 0 4px rgba(240,122,60,.2)}

/* ------------------------------------------------- 8 · KARTLAR ----------- */
.card{
  background:var(--surface-1);border:1px solid var(--line);border-radius:var(--r-lg);
  padding:var(--sp-5);display:flex;flex-direction:column;gap:var(--sp-3);
  transition:border-color .2s var(--ease),box-shadow .2s var(--ease),transform .2s var(--ease);
}
.card--hover:hover{border-color:var(--line-strong);box-shadow:var(--shadow-md);transform:translateY(-3px)}
.card--tint{background:var(--surface-2)}
.card--pad-lg{padding:var(--sp-6)}

.card__icon{
  width:44px;height:44px;border-radius:var(--r-md);display:grid;place-items:center;
  background:var(--cyan-050);color:var(--cyan-600);flex:none;
}
.card__icon svg{width:22px;height:22px}
.card__icon--warm{background:var(--warm-050);color:var(--warm-600)}
.card__icon--navy{background:var(--surface-3);color:var(--navy-900)}
.card__num{
  font-family:var(--font-mono);font-size:12px;font-weight:500;letter-spacing:.1em;
  color:var(--cyan-600);
}

/* Koyu cam kart */
.card--glass{
  background:var(--glass);border:1px solid var(--hairline);color:var(--on-dark);
  backdrop-filter:blur(24px);
}
.card--glass .card__icon{background:rgba(0,180,216,.14);color:var(--cyan-400)}
.card--glass:hover{border-color:var(--hairline-2);background:rgba(255,255,255,.09)}

/* Ürün kartı — ana sayfa iki büyük kart */
.product-card{
  position:relative;overflow:hidden;border-radius:var(--r-xl);padding:clamp(28px,3vw,40px);
  display:flex;flex-direction:column;gap:var(--sp-4);min-height:340px;
  color:var(--on-dark);background:var(--navy-850);border:1px solid var(--hairline);
  transition:transform .3s var(--ease-out),box-shadow .3s var(--ease-out);
}
.product-card:hover{transform:translateY(-4px);box-shadow:0 24px 60px rgba(5,10,24,.4)}
.product-card__glow{
  position:absolute;inset:0;pointer-events:none;
  background:radial-gradient(70% 60% at 85% 0%,rgba(0,180,216,.24),transparent 70%);
}
.product-card--warm .product-card__glow{background:radial-gradient(70% 60% at 85% 0%,rgba(240,122,60,.24),transparent 70%)}
.product-card > *{position:relative;z-index:1}
.product-card__title{font-size:clamp(24px,2.4vw,32px);font-weight:600;letter-spacing:-.024em;color:var(--white)}
.product-card__kicker{font-family:var(--font-mono);font-size:11.5px;letter-spacing:.1em;text-transform:uppercase;color:var(--cyan-400)}
.product-card--warm .product-card__kicker{color:var(--warm-400)}
.product-card__steps{display:flex;flex-wrap:wrap;gap:var(--sp-2);margin-top:auto;padding-top:var(--sp-4)}
.pill{
  display:inline-flex;align-items:center;gap:6px;height:29px;padding:0 12px;border-radius:var(--r-pill);
  font-size:12.5px;font-weight:500;background:var(--glass-strong);
  box-shadow:inset 0 0 0 1px var(--hairline);color:var(--on-dark);
}
.pill--light{background:var(--surface-3);box-shadow:none;color:var(--ink-2)}
.pill--cyan{background:var(--cyan-050);color:var(--cyan-600);box-shadow:none}

/* Liste öğesi (kart chrome'suz — kurumsal yetenek listesi) */
.feature{display:flex;gap:var(--sp-4);padding-block:var(--sp-5)}
.feature + .feature{border-top:1px solid var(--line)}
.feature__icon{width:40px;height:40px;flex:none;border-radius:var(--r-sm);display:grid;place-items:center;background:var(--surface-3);color:var(--navy-900)}
.feature__icon svg{width:20px;height:20px}
.on-dark .feature + .feature{border-top-color:var(--hairline)}
.on-dark .feature__icon{background:var(--glass-strong);color:var(--cyan-400)}

/* Madde listesi — kart içi somut yetenek/kapsam sıralaması */
.tick-list{display:grid;gap:10px}
.tick-list li{display:flex;gap:11px;font-size:14.5px;line-height:1.55;color:var(--ink-2)}
.tick-list li::before{
  content:"";width:5px;height:5px;border-radius:50%;background:var(--cyan-500);
  flex:none;margin-top:8px;
}
/* Koyu bölümler .on-dark sınıfı taşımayabilir; yüzeye göre de eşleştir */
.on-dark .tick-list li,.card--glass .tick-list li,.product-card .tick-list li,
.section--dark .tick-list li,.section--darker .tick-list li,
.versus .tick-list li,.cta-band .tick-list li{color:var(--on-dark-2)}
.tick-list--warm li::before{background:var(--warm-500)}

/* Karşılaştırma çifti — "bugün olan" vs "kurulmak istenen" */
.versus{display:grid;grid-template-columns:1fr auto 1fr;gap:var(--sp-5);align-items:stretch}
.versus__side{
  padding:var(--sp-5);border-radius:var(--r-md);border:1px solid var(--hairline);
  background:var(--glass);display:flex;flex-direction:column;gap:var(--sp-3);
}
.versus__side--to{background:rgba(0,180,216,.10);border-color:rgba(0,180,216,.34)}
.versus__lab{
  font-family:var(--font-mono);font-size:10.5px;letter-spacing:.14em;text-transform:uppercase;
  color:var(--on-dark-3);
}
.versus__side--to .versus__lab{color:var(--cyan-300)}
.versus__arrow{display:grid;place-items:center;color:var(--cyan-400)}
.versus__arrow svg{width:26px;height:26px}
@media(max-width:768px){
  .versus{grid-template-columns:1fr}
  .versus__arrow{transform:rotate(90deg);padding-block:4px}
}

/* Alıntı */
.quote{display:flex;flex-direction:column;gap:var(--sp-4)}
.quote__text{font-size:clamp(19px,2vw,25px);line-height:1.42;font-weight:500;letter-spacing:-.015em}
.quote__by{display:flex;align-items:center;gap:12px}
.quote__avatar{width:42px;height:42px;border-radius:50%;background:var(--surface-3);flex:none;display:grid;place-items:center;font-weight:600;color:var(--navy-600);font-size:15px}
.quote__name{font-size:14px;font-weight:600}
.quote__role{font-size:13px;color:var(--ink-muted)}

/* ------------------------------------------------- 9 · DİYAGRAMLAR ------- */

/* ONE döngüsü — Observe → Navigate → Execution → (tekrar) */
.one-loop{display:grid;grid-template-columns:repeat(3,1fr);gap:var(--sp-4);position:relative}
.one-stage{
  position:relative;padding:var(--sp-5);border-radius:var(--r-lg);
  background:var(--glass);border:1px solid var(--hairline);
  display:flex;flex-direction:column;gap:var(--sp-3);overflow:hidden;
  transition:background-color .25s var(--ease),border-color .25s var(--ease),transform .25s var(--ease);
}
.one-stage:hover{background:rgba(255,255,255,.10);border-color:var(--hairline-2);transform:translateY(-3px)}
.one-stage__bar{position:absolute;top:0;left:0;right:0;height:3px;background:var(--stage,var(--cyan-500))}
.one-stage__letter{
  font-size:44px;font-weight:700;line-height:1;letter-spacing:-.04em;
  color:var(--stage,var(--cyan-500));
}
.one-stage__name{font-family:var(--font-mono);font-size:12px;letter-spacing:.14em;text-transform:uppercase;color:var(--on-dark-2)}
.one-stage__q{font-size:17px;font-weight:600;color:var(--white);line-height:1.35}
.one-stage__body{font-size:14.5px;line-height:1.6;color:var(--on-dark-2)}
.one-stage__role{
  margin-top:auto;padding-top:var(--sp-3);border-top:1px solid var(--hairline);
  font-family:var(--font-mono);font-size:11px;letter-spacing:.1em;text-transform:uppercase;color:var(--stage,var(--cyan-500));
}
/* Aşamalar cyan ailesinde tutulur; ayrım harf + ikon + sıra ile taşınır,
   böylece kimlik hiçbir zaman yalnızca renge bağlı olmaz. */
.one-stage--o{--stage:var(--cyan-400)}
.one-stage--n{--stage:#6FA8E8}
.one-stage--e{--stage:#9BE3F0}

.one-loop__return{
  grid-column:1/-1;display:flex;align-items:center;justify-content:center;gap:12px;
  margin-top:var(--sp-3);padding-top:var(--sp-4);border-top:1px dashed var(--hairline);
  font-family:var(--font-mono);font-size:11.5px;letter-spacing:.1em;text-transform:uppercase;color:var(--on-dark-3);
}
.one-loop__return svg{width:16px;height:16px;color:var(--cyan-400)}

/* Akış diyagramı — Enterprise Brain */
.flow{display:grid;grid-template-columns:1fr auto 1fr auto 1fr;gap:var(--sp-4);align-items:center}
.flow__col{display:flex;flex-direction:column;gap:var(--sp-3)}
.flow__node{
  padding:13px 15px;border-radius:var(--r-md);background:var(--glass);
  border:1px solid var(--hairline);font-size:13.5px;font-weight:500;color:var(--on-dark);
  display:flex;align-items:center;gap:10px;
}
.flow__node svg{width:16px;height:16px;color:var(--cyan-400);flex:none}
.flow__core{
  padding:var(--sp-6) var(--sp-5);border-radius:var(--r-lg);text-align:center;
  background:linear-gradient(160deg,rgba(0,180,216,.22),rgba(37,53,92,.35));
  border:1px solid rgba(0,180,216,.4);box-shadow:0 0 48px rgba(0,180,216,.18);
}
.flow__core-title{font-size:19px;font-weight:600;color:var(--white);letter-spacing:-.015em}
.flow__core-sub{font-family:var(--font-mono);font-size:11px;letter-spacing:.1em;text-transform:uppercase;color:var(--cyan-300);margin-top:6px}
.flow__arrow{display:grid;place-items:center;color:var(--cyan-400);opacity:.7}
.flow__arrow svg{width:24px;height:24px}

/* Metodoloji adımları — dikey zaman çizgisi */
.steps{display:flex;flex-direction:column}
.step{display:grid;grid-template-columns:auto 1fr;gap:var(--sp-5);padding-bottom:var(--sp-6);position:relative}
.step:last-child{padding-bottom:0}
.step__marker{display:flex;flex-direction:column;align-items:center;gap:8px}
.step__num{
  width:40px;height:40px;border-radius:50%;display:grid;place-items:center;flex:none;
  font-family:var(--font-mono);font-size:14px;font-weight:600;
  background:var(--cyan-050);color:var(--cyan-600);box-shadow:inset 0 0 0 1px var(--cyan-300);
}
.step__line{width:1px;flex:1;background:var(--line);min-height:24px}
.step:last-child .step__line{display:none}
.step__body{padding-bottom:var(--sp-2)}
.step__q{font-family:var(--font-mono);font-size:12px;letter-spacing:.06em;color:var(--cyan-600);margin-bottom:6px}
.step__out{
  margin-top:var(--sp-3);padding:12px 14px;border-radius:var(--r-sm);
  background:var(--surface-2);border-left:2px solid var(--cyan-500);font-size:14px;color:var(--ink-2);
}
.on-dark .step__num{background:rgba(0,180,216,.14);color:var(--cyan-400);box-shadow:inset 0 0 0 1px rgba(0,180,216,.35)}
.on-dark .step__line{background:var(--hairline)}
.on-dark .step__out{background:var(--glass);border-left-color:var(--cyan-400);color:var(--on-dark-2)}

/* ------------------------------------------------ 10 · VERİ GÖRSELLERİ --- */

/* Stat tile — tek başlık sayı; grafik değil, sayı öne çıkar */
.stat-row{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:0}
.stat-tile{padding:var(--sp-5) var(--sp-5);border-left:1px solid var(--line)}
.stat-tile:first-child{border-left:none;padding-left:0}
.stat-tile__num{font-size:clamp(30px,3.4vw,42px);font-weight:600;letter-spacing:-.03em;line-height:1;color:var(--ink)}
.stat-tile__lab{font-size:14px;color:var(--ink-muted);margin-top:10px;line-height:1.45}
.on-dark .stat-tile{border-left-color:var(--hairline)}
.on-dark .stat-tile__num{color:var(--white)}
.on-dark .stat-tile__lab{color:var(--on-dark-3)}

/* Dashboard mockup — sentetik/demo veri, müşteriye özel isim yok */
.mock{
  border-radius:var(--r-lg);overflow:hidden;background:var(--navy-850);
  border:1px solid var(--hairline);box-shadow:0 24px 64px rgba(5,10,24,.35);
}
.mock__bar{
  display:flex;align-items:center;gap:8px;padding:11px 14px;
  border-bottom:1px solid var(--hairline);background:rgba(255,255,255,.03);
}
.mock__dot{width:9px;height:9px;border-radius:50%;background:rgba(255,255,255,.18)}
.mock__title{
  font-family:var(--font-mono);font-size:11px;letter-spacing:.08em;text-transform:uppercase;
  color:var(--on-dark-3);margin-left:8px;
}
.mock__live{
  margin-left:auto;display:inline-flex;align-items:center;gap:6px;
  font-family:var(--font-mono);font-size:10.5px;letter-spacing:.08em;text-transform:uppercase;color:var(--cyan-300);
}
.mock__live::before{content:"";width:6px;height:6px;border-radius:50%;background:var(--cyan-400);animation:pulse 2.4s var(--ease) infinite}
@keyframes pulse{0%,100%{opacity:1;box-shadow:0 0 0 0 rgba(0,180,216,.5)}50%{opacity:.65;box-shadow:0 0 0 6px rgba(0,180,216,0)}}
.mock__body{padding:var(--sp-4);display:flex;flex-direction:column;gap:var(--sp-4)}

.kpi-row{display:grid;grid-template-columns:repeat(3,1fr);gap:var(--sp-3)}
.kpi{padding:13px 15px;border-radius:var(--r-md);background:var(--glass);border:1px solid var(--hairline)}
.kpi__lab{font-family:var(--font-mono);font-size:10px;letter-spacing:.1em;text-transform:uppercase;color:var(--on-dark-3)}
.kpi__num{font-size:23px;font-weight:600;letter-spacing:-.025em;color:var(--white);margin-top:6px;line-height:1}
.kpi__delta{font-size:11.5px;margin-top:5px;display:flex;align-items:center;gap:4px;color:var(--on-dark-3)}
.kpi__delta svg{width:12px;height:12px}
.kpi__delta--up{color:#5FD3A3}
.kpi__delta--down{color:#E88A78}

/* Sparkline — ince marklar, 2px yüzey boşluğu, tabana sabit */
.spark{display:flex;align-items:flex-end;gap:2px;height:56px}
.spark__bar{
  flex:1;background:var(--cyan-500);opacity:.55;border-radius:3px 3px 0 0;
  transition:opacity .2s var(--ease);
}
.spark__bar--hi{opacity:1}
.spark:hover .spark__bar{opacity:.35}
.spark:hover .spark__bar:hover{opacity:1}

/* Satır listesi — mağaza/lokasyon durum listesi */
.rows{display:flex;flex-direction:column;gap:2px}
.row-item{
  display:grid;grid-template-columns:1fr auto auto;gap:12px;align-items:center;
  padding:10px 12px;border-radius:var(--r-sm);background:var(--glass);font-size:13px;color:var(--on-dark-2);
}
.row-item__name{color:var(--on-dark);font-weight:500}
.row-item__meter{width:88px;height:5px;border-radius:3px;background:rgba(255,255,255,.12);overflow:hidden}
.row-item__fill{height:100%;border-radius:3px;background:var(--cyan-500)}
/* Durum rozetleri — ikon + etiket ile birlikte, asla yalnız renkle değil */
.status{display:inline-flex;align-items:center;gap:5px;font-family:var(--font-mono);font-size:10.5px;letter-spacing:.06em;text-transform:uppercase}
.status svg{width:12px;height:12px}
.status--ok{color:#5FD3A3}
.status--warn{color:#E5C169}
.status--risk{color:#E88A78}

/* ------------------------------------------------ 11 · BÖLÜM KALIPLARI --- */

/* Filtrelenebilir çözüm grid'i */
.filters{display:flex;flex-wrap:wrap;gap:var(--sp-2);margin-bottom:var(--sp-6)}
.filter-chip{
  height:36px;padding:0 15px;border-radius:var(--r-pill);font-size:14px;font-weight:500;
  color:var(--ink-2);background:var(--surface-2);box-shadow:inset 0 0 0 1px var(--line);
  transition:all .16s var(--ease);
}
.filter-chip:hover{box-shadow:inset 0 0 0 1px var(--line-strong)}
.filter-chip.is-active{background:var(--navy-900);color:var(--white);box-shadow:none}
.solution-card{
  background:var(--surface-1);border:1px solid var(--line);border-radius:var(--r-md);
  padding:var(--sp-5);display:flex;flex-direction:column;gap:var(--sp-3);
  transition:border-color .2s var(--ease),box-shadow .2s var(--ease),transform .2s var(--ease);
}
.solution-card:hover{border-color:var(--cyan-300);box-shadow:var(--shadow-md);transform:translateY(-2px)}
.solution-card__icon{width:38px;height:38px;border-radius:var(--r-sm);display:grid;place-items:center;background:var(--cyan-050);color:var(--cyan-600)}
.solution-card__icon svg{width:19px;height:19px}
.solution-card.is-hidden{display:none}

/* Soru → çözüm eşleşmesi (perakende) */
.qa-list{display:flex;flex-direction:column;border-top:1px solid var(--line)}
.qa{border-bottom:1px solid var(--line)}
.qa__head{
  width:100%;display:grid;grid-template-columns:auto 1fr auto;gap:var(--sp-4);align-items:center;
  padding:var(--sp-5) 0;text-align:left;cursor:pointer;list-style:none;
}
.qa__head::-webkit-details-marker{display:none}
.qa__head::marker{content:""}
.qa__idx{font-family:var(--font-mono);font-size:12px;color:var(--cyan-600);font-weight:500}
.qa__q{font-size:clamp(17px,1.8vw,21px);font-weight:600;letter-spacing:-.015em;line-height:1.35}
.qa__toggle{
  width:34px;height:34px;border-radius:50%;display:grid;place-items:center;flex:none;
  background:var(--surface-2);color:var(--navy-900);transition:all .2s var(--ease);
}
.qa__toggle svg{width:17px;height:17px;transition:transform .25s var(--ease)}
.qa[open] .qa__toggle{background:var(--navy-900);color:var(--white)}
.qa[open] .qa__toggle svg{transform:rotate(45deg)}
.qa__panel{padding-bottom:var(--sp-6);display:grid;grid-template-columns:auto 1fr;gap:var(--sp-4)}
.qa__panel-inner{grid-column:2;display:flex;flex-direction:column;gap:var(--sp-4);max-width:70ch}
.qa__solutions{display:flex;flex-wrap:wrap;gap:var(--sp-2)}

/* Karşılaştırma tablosu */
.table-wrap{overflow-x:auto;border:1px solid var(--line);border-radius:var(--r-md);background:var(--surface-1)}
.tbl{min-width:620px;font-size:14.5px}
.tbl th{
  text-align:left;padding:14px 18px;font-family:var(--font-mono);font-size:11px;
  letter-spacing:.1em;text-transform:uppercase;color:var(--ink-muted);font-weight:500;
  border-bottom:1px solid var(--line);background:var(--surface-2);white-space:nowrap;
}
.tbl td{padding:16px 18px;border-bottom:1px solid var(--line);vertical-align:top;color:var(--ink-2)}
.tbl tr:last-child td{border-bottom:none}
.tbl td:first-child{color:var(--ink);font-weight:600}

/* CTA bandı */
.cta-band{
  position:relative;overflow:hidden;background:var(--navy-900);color:var(--on-dark);
  padding-block:clamp(56px,6vw,88px);
}
.cta-band__sheen{
  position:absolute;inset:0;pointer-events:none;opacity:.5;
  background:linear-gradient(102deg,transparent 25%,rgba(0,180,216,.34) 46%,rgba(127,227,247,.42) 52%,rgba(0,180,216,.34) 58%,transparent 80%);
  background-size:240% 100%;animation:sheen 11s linear infinite;
}
.cta-band__inner{position:relative;z-index:2;text-align:center;display:flex;flex-direction:column;gap:var(--sp-5);align-items:center}

/* İki hedefli final CTA (B2B + B2C ayrımı) */
.cta-split{display:grid;grid-template-columns:1fr 1fr;gap:var(--sp-4);width:100%;margin-top:var(--sp-3)}
.cta-split__card{
  padding:var(--sp-6);border-radius:var(--r-lg);text-align:left;
  background:var(--glass);border:1px solid var(--hairline);backdrop-filter:blur(20px);
  display:flex;flex-direction:column;gap:var(--sp-3);
}

/* Logo şeridi */
.logo-strip{display:grid;grid-template-columns:repeat(auto-fit,minmax(130px,1fr));gap:var(--sp-4)}
.logo-strip__item{
  height:68px;border-radius:var(--r-md);border:1px solid var(--line);
  display:grid;place-items:center;color:var(--ink-muted);background:var(--surface-1);
}
.on-dark .logo-strip__item{border-color:var(--hairline);background:var(--glass);color:var(--on-dark-3)}

/* Not / uyarı bloğu (dürüst konumlandırma mesajları) */
.note{
  display:flex;gap:14px;padding:var(--sp-5);border-radius:var(--r-md);
  background:var(--cyan-050);border-left:3px solid var(--cyan-500);
}
.note svg{width:20px;height:20px;color:var(--cyan-600);flex:none;margin-top:2px}
.note__text{font-size:14.5px;line-height:1.6;color:var(--ink-2)}
.note--neutral{background:var(--surface-2);border-left-color:var(--navy-600)}
.note--neutral svg{color:var(--navy-600)}
.on-dark .note{background:var(--glass);border-left-color:var(--cyan-400)}
.on-dark .note__text{color:var(--on-dark-2)}
.on-dark .note svg{color:var(--cyan-400)}

/* ------------------------------------------------ 12 · FORM -------------- */
.form{display:flex;flex-direction:column;gap:var(--sp-5)}
.form__grid{display:grid;grid-template-columns:1fr 1fr;gap:var(--sp-4)}
.field{display:flex;flex-direction:column;gap:7px}
.field--full{grid-column:1/-1}
.label{font-size:13.5px;font-weight:600;color:var(--ink)}
.label span{color:var(--ink-muted);font-weight:400}
.input,.select,.textarea{
  width:100%;height:48px;padding:0 14px;border-radius:var(--r-sm);
  background:var(--surface-1);border:1px solid var(--line-strong);
  font-family:inherit;font-size:15px;color:var(--ink);
  transition:border-color .16s var(--ease),box-shadow .16s var(--ease);
}
.textarea{height:auto;min-height:120px;padding:13px 14px;resize:vertical;line-height:1.6}
.input:focus,.select:focus,.textarea:focus{outline:none;border-color:var(--cyan-500);box-shadow:0 0 0 3px rgba(0,180,216,.16)}
.input::placeholder,.textarea::placeholder{color:#9AA8BF}
.select{appearance:none;cursor:pointer;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%236B7A94' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='m6 9 6 6 6-6'/%3E%3C/svg%3E");
  background-repeat:no-repeat;background-position:right 14px center;padding-right:40px;
}
.field.has-error .input,.field.has-error .select,.field.has-error .textarea{border-color:var(--risk)}
.field__error{font-size:12.5px;color:var(--risk);display:none;align-items:center;gap:5px}
.field.has-error .field__error{display:flex}
.checkbox{display:flex;gap:11px;align-items:flex-start;font-size:13.5px;color:var(--ink-2);line-height:1.5;cursor:pointer}
.checkbox input{width:18px;height:18px;flex:none;margin-top:2px;accent-color:var(--cyan-500)}
.form__success{
  display:none;flex-direction:column;gap:var(--sp-3);align-items:center;text-align:center;
  padding:var(--sp-8) var(--sp-5);border-radius:var(--r-lg);background:var(--cyan-050);border:1px solid var(--cyan-300);
}
.form__success svg{width:48px;height:48px;color:var(--cyan-600)}
.form.is-sent .form__grid,.form.is-sent .form__actions,.form.is-sent .checkbox{display:none}
.form.is-sent .form__success{display:flex}

/* ------------------------------------------------ 13 · FOOTER ------------ */
.site-footer{background:#FAFCFE;color:#0B132B;border-top:1px solid #D0DFED;padding-block:var(--sp-8) var(--sp-6)}
.footer__top{
  display:grid;grid-template-columns:auto 1fr;gap:clamp(28px,5vw,64px);align-items:start;
  padding-bottom:var(--sp-7);margin-bottom:var(--sp-7);border-bottom:1px solid #D0DFED;
}
.footer__disclaimer{font-size:13.5px;line-height:1.7;color:#64748B;max-width:95ch}
.footer__grid{display:grid;grid-template-columns:repeat(4,1fr);gap:var(--sp-6)}
.footer__col h5{
  font-family:var(--font-mono);font-size:11px;letter-spacing:.12em;text-transform:uppercase;
  color:#94A3B8;margin-bottom:var(--sp-4);font-weight:600;
}
.footer__col a{display:block;padding-block:6px;font-size:14px;color:#475569;transition:color .16s var(--ease)}
.footer__col a:hover{color:var(--cyan-500)}
.footer__bottom{
  margin-top:var(--sp-8);padding-top:var(--sp-5);border-top:1px solid #D0DFED;
  display:flex;justify-content:space-between;align-items:center;gap:var(--sp-4);flex-wrap:wrap;
}
.footer__legal{font-size:12.5px;color:#94A3B8;font-family:var(--font-mono)}
.footer__policy{display:flex;flex-wrap:wrap;gap:var(--sp-5)}
.footer__policy a{font-size:12.5px;color:#64748B;transition:color .16s var(--ease)}
.footer__policy a:hover{color:#0B132B}
.footer__social{display:flex;gap:10px}
.footer__social a{
  width:36px;height:36px;border-radius:50%;display:grid;place-items:center;
  background:#FFFFFF;border:1px solid #D0DFED;color:#64748B;box-shadow:0 1px 3px rgba(11,19,43,.05);transition:all .18s var(--ease);
}
.footer__social a:hover{background:#F8FAFC;border-color:var(--cyan-500);color:#0B132B;transform:translateY(-2px) scale(1.05)}
.footer__social svg{width:16px;height:16px}

/* Back To Top Floating Button with Circular Progress */
.btt-floating-btn{
  position:fixed;bottom:28px;right:28px;z-index:999;width:48px;height:48px;border-radius:50%;
  display:flex;align-items:center;justify-content:center;background:rgba(255,255,255,0.96);
  color:#0B132B;border:1px solid #D0DFED;box-shadow:0 8px 30px rgba(11,19,43,0.16);
  cursor:pointer;opacity:0;visibility:hidden;pointer-events:none;transform:translateY(16px);
  transition:opacity 0.3s ease,transform 0.3s ease,visibility 0.3s ease,border-color 0.2s ease;
}
.btt-floating-btn.is-visible{opacity:1;visibility:visible;pointer-events:auto;transform:translateY(0)}
.btt-floating-btn:hover{border-color:var(--cyan-500);transform:translateY(-2px);box-shadow:0 12px 36px rgba(0,180,216,0.25)}
.btt-floating-btn svg.btt-progress-svg{width:48px;height:48px;position:absolute;inset:0;transform:rotate(-90deg);pointer-events:none}
.btt-floating-btn .btt-arrow{position:relative;z-index:2;width:18px;height:18px;transition:transform 0.2s ease}
.btt-floating-btn:hover .btt-arrow{transform:translateY(-2px)}

/* ------------------------------------------------ 14 · HAREKET ----------- */
.reveal{opacity:0;transform:translateY(22px);transition:opacity .7s var(--ease-out),transform .7s var(--ease-out)}
.reveal.is-in{opacity:1;transform:none}
.reveal[data-delay="1"]{transition-delay:.08s}
.reveal[data-delay="2"]{transition-delay:.16s}
.reveal[data-delay="3"]{transition-delay:.24s}
.reveal[data-delay="4"]{transition-delay:.32s}

/* Yardımcılar */
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
.skip-link{
  position:absolute;left:-9999px;top:0;z-index:100;padding:12px 20px;
  background:var(--cyan-500);color:var(--navy-900);font-weight:600;border-radius:0 0 var(--r-sm) 0;
}
.skip-link:focus{left:0}
.divider{height:1px;background:var(--line);border:none;margin:0}
.on-dark .divider{background:var(--hairline)}

/* ------------------------------------------------ 15 · RESPONSIVE -------- */
@media (max-width:1180px){
  .nav{display:none}
  .nav-toggle{display:flex}
  .header__actions .btn--outline,.header__actions .btn--ghost-dark{display:none}
}
@media (max-width:1080px){
  .footer__grid{grid-template-columns:repeat(3,1fr);gap:var(--sp-6)}
  .footer__top{grid-template-columns:1fr;gap:var(--sp-5)}
}
@media (max-width:900px){
  .hero__grid{grid-template-columns:1fr;gap:var(--sp-7)}
  .split,.split--rev{grid-template-columns:1fr;gap:var(--sp-6)}
  .split--rev > :first-child{order:0}
  .grid-3,.grid-4{grid-template-columns:repeat(2,1fr)}
  .one-loop{grid-template-columns:1fr}
  .flow{grid-template-columns:1fr;gap:var(--sp-3)}
  .flow__arrow{transform:rotate(90deg);padding-block:4px}
  .cta-split{grid-template-columns:1fr}
  .stat-tile{border-left:none;border-top:1px solid var(--line);padding-inline:0}
  .stat-tile:first-child{border-top:none}
  .on-dark .stat-tile{border-top-color:var(--hairline)}
}
@media (max-width:640px){
  .grid-2,.grid-3,.grid-4{grid-template-columns:1fr}
  .form__grid{grid-template-columns:1fr}
  .kpi-row{grid-template-columns:1fr}
  .footer__grid{grid-template-columns:1fr 1fr;gap:var(--sp-5)}
  .footer__bottom{flex-direction:column;align-items:flex-start}
  .footer__policy{gap:var(--sp-4)}
  .qa__head{grid-template-columns:1fr auto;gap:var(--sp-3)}
  .qa__idx{display:none}
  .qa__panel{grid-template-columns:1fr}
  .qa__panel-inner{grid-column:1}
  .hero__meta{gap:var(--sp-4)}
  .topbar__inner{font-size:12.5px;gap:9px;flex-wrap:nowrap}
  .topbar__msg{display:none}
  .topbar__msg-sm{display:inline;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
}

@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important;scroll-behavior:auto!important}
  .reveal{opacity:1;transform:none}
}

@media print{
  .site-header,.topbar,.mobile-nav,.cta-band,.site-footer{display:none}
  body{color:#000}
  .section--dark,.section--darker,.hero{background:#fff;color:#000}
}
/* =========================================================
   ENTERPRISE BRAIN — ARCHITECTURE VISUAL ENHANCEMENT
   ========================================================= */

/* Enterprise Brain dark section içindeki açık kartların kontrastını düzelt */
.section--darker .card {
  background:
    linear-gradient(
      145deg,
      rgba(24, 39, 67, 0.96),
      rgba(13, 25, 48, 0.98)
    );
  border: 1px solid rgba(0, 180, 216, 0.20);
  box-shadow:
    0 18px 50px rgba(0, 0, 0, 0.18),
    inset 0 1px 0 rgba(255, 255, 255, 0.04);
}

/* Başlıklar */
.section--darker .card .h3,
.section--darker .card .h4 {
  color: #f2f6fc;
}

/* Normal metin */
.section--darker .card .body,
.section--darker .card .small,
.section--darker .card li {
  color: rgba(242, 246, 252, 0.72);
}

/* Eyebrow / küçük teknik başlık */
.section--darker .card .eyebrow,
.section--darker .card .card__num {
  color: #00b4d8;
}

/* Bullet */
.section--darker .card li::marker {
  color: #00b4d8;
}

/* Enterprise Brain bölümündeki merkez kartı öne çıkar */
.section--darker .grid > .card:nth-child(2) {
  background:
    radial-gradient(
      circle at 50% 0%,
      rgba(0, 180, 216, 0.18),
      transparent 48%
    ),
    linear-gradient(
      145deg,
      rgba(19, 45, 72, 0.98),
      rgba(9, 23, 46, 0.99)
    );
  border-color: rgba(0, 180, 216, 0.55);
  box-shadow:
    0 0 0 1px rgba(0, 180, 216, 0.08),
    0 22px 60px rgba(0, 0, 0, 0.26),
    0 0 45px rgba(0, 180, 216, 0.08);
  transform: translateY(-8px);
}

/* Enterprise Brain merkez başlığı */
.section--darker .grid > .card:nth-child(2) .h3,
.section--darker .grid > .card:nth-child(2) .h4 {
  color: #ffffff;
}

/* Alt Results & Learning katmanı */
.section--darker .card--tint {
  background:
    linear-gradient(
      90deg,
      rgba(15, 35, 62, 0.98),
      rgba(17, 43, 69, 0.96)
    );
  border-color: rgba(0, 180, 216, 0.25);
}

/* Enterprise Brain içindeki buton kontrastı */
.section--darker .btn--navy {
  background: #00b4d8;
  color: #07101f;
  border-color: #00b4d8;
}

.section--darker .btn--navy:hover {
  filter: brightness(1.08);
}

/* Kartlar arasında mimari akış hissi */
.section--darker .grid-3 {
  position: relative;
  gap: 28px;
}

/* Desktop'ta bağlantı çizgisi */
@media (min-width: 900px) {
  .section--darker .grid-3::before {
    content: "";
    position: absolute;
    left: 15%;
    right: 15%;
    top: 50%;
    height: 1px;
    background: linear-gradient(
      90deg,
      transparent,
      rgba(0, 180, 216, 0.45),
      rgba(0, 180, 216, 0.75),
      rgba(0, 180, 216, 0.45),
      transparent
    );
    z-index: 0;
  }

  .section--darker .grid-3 > .card {
    position: relative;
    z-index: 1;
  }
}

/* Mobile'da merkez kart yukarı taşınmasın */
@media (max-width: 899px) {
  .section--darker .grid > .card:nth-child(2) {
    transform: none;
  }
}
/* =========================================================
   FINAL CTA — KARIYERSAHNEM BRAND ACCENT
   ========================================================= */

.cta-band .cta-card:nth-child(2) .btn,
.cta-band .grid-3 > *:nth-child(2) .btn {
  background: #ff7a35;
  color: #07101f;
  border-color: #ff7a35;
}

.cta-band .cta-card:nth-child(2) .btn:hover,
.cta-band .grid-3 > *:nth-child(2) .btn:hover {
  background: #ff8b4d;
  border-color: #ff8b4d;
  color: #07101f;
  transform: translateY(-1px);
}
/* =========================================================
   HERO — VERTICAL SPACING REFINEMENT
   ========================================================= */

/* Hero'nun gereksiz minimum yüksekliğini kaldır */
.hero {
  min-height: auto;
}

/* Hero içeriğinin alt boşluğunu kontrollü hale getir */
.hero__inner {
  padding-bottom: 72px;
}

/* Üç teklif satırından sonra gereksiz alan oluşmasını engelle */
.hero__products,
.hero__product-strip,
.hero__offers {
  margin-bottom: 0;
}

/* =========================================================
   FLOATING BACK TO TOP WITH CIRCULAR PROGRESS RING
   ========================================================= */
.btt-floating-btn {
  position: fixed !important;
  bottom: 28px !important;
  right: 28px !important;
  z-index: 99999 !important;
  width: 48px !important;
  height: 48px !important;
  border-radius: 999px !important;
  background: rgba(255, 255, 255, 0.96) !important;
  border: 1px solid #D0DFED !important;
  box-shadow: 0 8px 30px rgba(11, 19, 43, 0.18) !important;
  display: flex !important;
  align-items: center !important;
  justify-content: center !important;
  color: #0B132B !important;
  cursor: pointer !important;
  opacity: 0 !important;
  pointer-events: none !important;
  transform: translateY(16px) !important;
  transition: opacity 0.3s ease, transform 0.3s ease, border-color 0.2s ease, box-shadow 0.2s ease !important;
}
.btt-floating-btn.is-visible {
  opacity: 1 !important;
  pointer-events: auto !important;
  transform: translateY(0) !important;
}
.btt-floating-btn:hover {
  border-color: #00B4D8 !important;
  transform: translateY(-2px) scale(1.08) !important;
  box-shadow: 0 12px 35px rgba(0, 180, 216, 0.25) !important;
}
.btt-floating-btn:active {
  transform: scale(0.95) !important;
}
.btt-progress-svg {
  position: absolute !important;
  inset: 0 !important;
  width: 48px !important;
  height: 48px !important;
  transform: rotate(-90deg) !important;
  pointer-events: none !important;
}
.btt-arrow {
  width: 20px !important;
  height: 20px !important;
  color: #0B132B !important;
  position: relative !important;
  z-index: 2 !important;
  transition: transform 0.2s ease !important;
}
.btt-floating-btn:hover .btt-arrow {
  transform: translateY(-2px) !important;
  color: #0086A8 !important;
}


/* Mobil */
@media (max-width: 768px) {
  .hero__inner {
    padding-bottom: 44px;
  }
}
/* =========================================================
   ENTERPRISE BRAIN — 5 STEP METHODOLOGY ROADMAP
   Desktop horizontal / Mobile vertical
   ========================================================= */

/* Sadece Enterprise Brain metodoloji bölümünü etkiler */
#metodoloji .section-head {
  max-width: 820px;
  margin-bottom: 48px;
}

#metodoloji .steps {
  position: relative;
}

/* MASAÜSTÜ */
@media (min-width: 1100px) {

  #metodoloji .steps {
    display: grid;
    grid-template-columns: repeat(5, minmax(0, 1fr));
    gap: 16px;
    align-items: stretch;
  }

  /* Beş aşamayı birbirine bağlayan ana hat */
  #metodoloji .steps::before {
    content: "";
    position: absolute;
    top: 23px;
    left: 5%;
    right: 5%;
    height: 1px;
    background: linear-gradient(
      90deg,
      rgba(0, 180, 216, 0.20),
      rgba(0, 180, 216, 0.80),
      rgba(0, 180, 216, 0.20)
    );
    z-index: 0;
  }

  #metodoloji .step {
    position: relative;
    display: flex;
    flex-direction: column;
    min-width: 0;
    padding: 0;
    z-index: 1;
  }

  #metodoloji .step__marker {
    position: relative;
    width: 46px;
    height: 46px;
    margin-bottom: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 2;
  }

  #metodoloji .step__num {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 46px;
    height: 46px;
    border-radius: 50%;
    background: #ffffff;
    border: 1px solid rgba(0, 180, 216, 0.65);
    color: #0099bb;
    font-weight: 700;
    z-index: 2;
  }

  /* Eski dikey çizgiyi masaüstünde kaldır */
  #metodoloji .step__line {
    display: none;
  }

  #metodoloji .step__body {
    height: 100%;
    padding: 24px 20px 22px;
    background: #ffffff;
    border: 1px solid rgba(11, 31, 58, 0.12);
    border-radius: 16px;
    box-shadow: 0 12px 30px rgba(11, 31, 58, 0.05);
  }

  #metodoloji .step__q {
    min-height: 34px;
    margin-bottom: 10px;
    color: #0099bb;
    font-size: 11px;
    line-height: 1.4;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    font-weight: 700;
  }

  #metodoloji .step__body .h3 {
    margin-bottom: 12px;
    font-size: 21px;
    line-height: 1.15;
  }

  #metodoloji .step__body > p {
    margin-bottom: 18px;
    line-height: 1.6;
  }

  #metodoloji .step__out {
    margin-top: auto;
    padding-top: 14px;
    border-top: 1px solid rgba(11, 31, 58, 0.10);
    font-size: 12px;
    line-height: 1.5;
  }
}

/* Enterprise Brain - koyu zemin secondary CTA */
.btn--outline-dark {
  color: #ffffff;
  border-color: rgba(255, 255, 255, 0.55);
  background: rgba(255, 255, 255, 0.06);
}

.btn--outline-dark:hover {
  color: #ffffff;
  border-color: #00b4d8;
  background: rgba(0, 180, 216, 0.12);
  transform: translateY(-1px);
}
/* =========================================================
   ADAPTIVE OPERATION MODEL
   ========================================================= */

.adaptive-model {
  margin-top: 28px;
  padding: 32px 36px;
  border: 1px solid rgba(0, 180, 216, 0.22);
  border-radius: 16px;
  background:
    linear-gradient(
      135deg,
      rgba(0, 180, 216, 0.06),
      rgba(11, 31, 58, 0.02)
    );
}

.adaptive-model .h3 {
  margin-top: 12px;
  margin-bottom: 12px;
  max-width: 760px;
}

.adaptive-model .body {
  max-width: 820px;
  line-height: 1.7;
}

.adaptive-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 22px;
}

.adaptive-tags span {
  display: inline-flex;
  align-items: center;
  padding: 8px 13px;
  border: 1px solid rgba(0, 180, 216, 0.22);
  border-radius: 999px;
  background: rgba(0, 180, 216, 0.06);
  color: #0b1f3a;
  font-size: 13px;
  font-weight: 600;
  line-height: 1;
}

.adaptive-tags span::before {
  content: "";
  width: 5px;
  height: 5px;
  margin-right: 8px;
  border-radius: 50%;
  background: #00b4d8;
}